Back to results
US 12,533,681 B2Granted
Frothers for minerals recovery
AssigneeSyensqo SA
InventorsPascal Herve, Renata Brito, Joseph Jankolovits, Matthieu Corbet, Philippe Marion
Life of this patent
Estimating the term…
Abstract
The present invention pertains to a composition comprising at least one compound of formula (I) and to the use of said composition for recovering value minerals from ore and other feedstocks by flotation.
Claims9
A flotation process for recovering value minerals from ore and other feedstocks comprising adding to said ore and other feedstocks a composition comprising at least one compound of formula (I):
- wherein:
- A represents a C1-C8 alkanediyl group that may be linear, branched or cyclic,
- B which can be the same or different at each occurrence, represents a C1-C8 alkanediyl group that may be linear, branched or cyclic,
- R represents H or a C1-C8 alkyl group that may be linear or branched, and
- n is an integer ≥0 and ≤100.
2 more elements
Dependencies are inferred from the claim text.